131420113541 has 8 divisors (see below), whose sum is σ = 131517412800. Its totient is φ = 131322850560.

The previous prime is 131420113529. The next prime is 131420113547. The reversal of 131420113541 is 145311024131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131420113541 - 2³⁴ = 114240244357 is a prime.

It is a super-3 number, since 3×131420113541³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131420113541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131420113547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15204581 + ... + 15213221.

It is an arithmetic number, because the mean of its divisors is an integer number (16439676600).

Almost surely, 2^131420113541 is an apocalyptic number.

It is an amenable number.

131420113541 is a deficient number, since it is larger than the sum of its proper divisors (97299259).

131420113541 is an equidigital number, since it uses as much as digits as its factorization.

131420113541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18139.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 131420113541 its reverse (145311024131), we get a palindrome (276731137672).

The spelling of 131420113541 in words is "one hundred thirty-one billion, four hundred twenty million, one hundred thirteen thousand, five hundred forty-one".